That’s it. Insist on specifics. RT @JenniferRaff: .@hbdchick Which alleles for violent behaviors were selected against?
Replying to @pzmyers
.@pzmyers @JenniferRaff it is *possible* that alleles for violent behaviors have, indeed, been selected against:http://westhunt.wordpress.com/2012/11/25/genetics-and-the-historical-decline-of-violence/ …
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